Persistence Panel (#22979)

# Summary

This PR adds a new admin panel for persistence.

## Contents

- The panel features information about the current round and detailed
tracking of objects, records and generics.
- The previously introduced toggle-persistence verb has been removed and
integrated into the new panel.
- The panel can be seen by admins, mods and devs, but the
toggle-persistence is still locked to admin permissions only.

## Preview

The images are WIP and subject to change.

<img width="918" height="229" alt="image"
src="https://github.com/user-attachments/assets/16d3d73d-32e6-4907-bdff-d96699c27d49"
/>

<img width="919" height="253" alt="image"
src="https://github.com/user-attachments/assets/92e7f4d9-ccd4-4e79-949d-b8a35039da01"
/>

<img width="923" height="285" alt="image"
src="https://github.com/user-attachments/assets/e3796504-4cc6-4fce-b5f1-4df3486bfbee"
/>

<img width="923" height="270" alt="image"
src="https://github.com/user-attachments/assets/9fbb185d-181a-40ec-b89b-58eafcd47e4d"
/>

code/modules/admin/admin_verbs.dm

@@ -88,6 +88,7 @@ GLOBAL_LIST_INIT(admin_verbs_admin, list(
 	/client/proc/allow_stationbound_reset,
 	/client/proc/end_round,
 	/client/proc/event_manager_panel,
+	/client/proc/persistence_panel,
 	/client/proc/empty_ai_core_toggle_latejoin,
 	/client/proc/aooc,
 	/client/proc/change_human_appearance_admin,	// Allows an admin to change the basic appearance of human-based mobs ,
@@ -149,8 +150,7 @@ GLOBAL_LIST_INIT(admin_verbs_fun, list(
 	/client/proc/fab_tip,
 	/client/proc/apply_sunstate,
 	/datum/admins/proc/ccannoucment,
-	/datum/admins/proc/set_odyssey,
-	/datum/admins/proc/toggle_persistence
+	/datum/admins/proc/set_odyssey
 	))
 
 GLOBAL_LIST_INIT(admin_verbs_spawn, list(
@@ -456,6 +456,7 @@ GLOBAL_LIST_INIT(admin_verbs_mod, list(
 	/client/proc/cmd_admin_check_contents,
 	/client/proc/print_logout_report,
 	/client/proc/check_ai_laws,			/*shows AI and borg laws*/
+	/client/proc/persistence_panel,
 	/client/proc/aooc,
 	/client/proc/toggle_aooc,
 	/client/proc/alooc,
@@ -491,6 +492,7 @@ GLOBAL_LIST_INIT(admin_verbs_dev, list( //will need to be altered - Ryan784
 	/client/proc/debug_controller,
 	/client/proc/debug_variables,
 	/client/proc/dsay,
+	/client/proc/persistence_panel,
 	/client/proc/hide_most_verbs,
 	/client/proc/kill_air,
 	/client/proc/kill_airgroup,